From owner-cvs-all  Wed May 17 12:44:26 2000
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From: Mike Smith <msmith@FreeBSD.org>
Date: Wed, 17 May 2000 12:44:16 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/i386/i386 bios.c
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msmith      2000/05/17 12:44:16 PDT

  Modified files:
    sys/i386/i386        bios.c 
  Log:
  If we are running in APIC_IO mode, pretend that we didn't see the BIOS
  reporting an AT PIC.  We do this because otherwise the PIC will claim
  IRQ 2 in an unshareable mode, preventing other devices from legitimately
  using it.
  
  For symmetry, in !APIC_IO mode, ignore the APIC if it's reported.
  
  This is a hack; a better solution would have the PIC's driver release
  the IRQ if it was not going to be active.
  
  Revision  Changes    Path
  1.32      +18 -1     src/sys/i386/i386/bios.c



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